Add overlay menu items and functions

app/src/main/java/fr/free/nrw/commons/nearby/PlaceRenderer.java

@@ -6,8 +6,10 @@ import android.os.CountDownTimer;
 import android.support.annotation.NonNull;
 import android.support.transition.TransitionManager;
 import android.support.v4.view.ViewCompat;
+import android.support.v7.widget.PopupMenu;
 import android.util.Log;
 import android.view.LayoutInflater;
+import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.animation.Animation;
@@ -36,9 +38,11 @@ class PlaceRenderer extends Renderer<Place> {
     @BindView(R.id.cameraButton) LinearLayout cameraButton;
     @BindView(R.id.galeryButton) LinearLayout galeryButton;
     @BindView(R.id.directionsButton) LinearLayout directionsButton;
+    @BindView(R.id.iconOverflow) LinearLayout iconOverflow;
 
     private View view;
     private static ArrayList<LinearLayout> openedItems;
+    private Place place;
 
 
     PlaceRenderer(){
@@ -98,7 +102,7 @@ class PlaceRenderer extends Renderer<Place> {
 
     @Override
     public void render() {
-        Place place = getContent();
+        place = getContent();
         tvName.setText(place.name);
         String descriptionText = place.getDescription().getText();
         if (descriptionText.equals("?")) {
@@ -124,9 +128,56 @@ class PlaceRenderer extends Renderer<Place> {
             }
         });
 
-    }
+        iconOverflow.setVisibility(showMenu() ? View.VISIBLE : View.GONE);
-
+        iconOverflow.setOnClickListener(v -> popupMenuListener());
-    private void startActivity(Intent intent){
 
     }
+
+    private void popupMenuListener() {
+        PopupMenu popupMenu = new PopupMenu(view.getContext(), iconOverflow);
+        popupMenu.inflate(R.menu.nearby_info_dialog_options);
+
+        MenuItem commonsArticle = popupMenu.getMenu()
+                .findItem(R.id.nearby_info_menu_commons_article);
+        MenuItem wikiDataArticle = popupMenu.getMenu()
+                .findItem(R.id.nearby_info_menu_wikidata_article);
+        MenuItem wikipediaArticle = popupMenu.getMenu()
+                .findItem(R.id.nearby_info_menu_wikipedia_article);
+
+        commonsArticle.setEnabled(!place.siteLinks.getCommonsLink().equals(Uri.EMPTY));
+        wikiDataArticle.setEnabled(!place.siteLinks.getWikidataLink().equals(Uri.EMPTY));
+        wikipediaArticle.setEnabled(!place.siteLinks.getWikipediaLink().equals(Uri.EMPTY));
+
+        popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
+            @Override
+            public boolean onMenuItemClick(MenuItem item) {
+                switch (item.getItemId()) {
+                    case R.id.nearby_info_menu_commons_article:
+                        openWebView(place.siteLinks.getCommonsLink());
+                        return true;
+                    case R.id.nearby_info_menu_wikidata_article:
+                        openWebView(place.siteLinks.getWikidataLink());
+                        return true;
+                    case R.id.nearby_info_menu_wikipedia_article:
+                        openWebView(place.siteLinks.getWikipediaLink());
+                        return true;
+                    default:
+                        break;
+                }
+                return false;
+            }
+        });
+        popupMenu.show();
+    }
+
+    private void openWebView(Uri link) {
+        Intent browserIntent = new Intent(Intent.ACTION_VIEW, link);
+        view.getContext().startActivity(browserIntent);
+    }
+
+    private boolean showMenu() {
+        return !place.siteLinks.getCommonsLink().equals(Uri.EMPTY)
+                || !place.siteLinks.getWikidataLink().equals(Uri.EMPTY);
+    }
+
 }

app/src/main/res/menu/nearby_info_dialog_options.xml

@@ -6,4 +6,7 @@
     <item android:id="@+id/nearby_info_menu_wikidata_article"
         android:title="@string/nearby_info_menu_wikidata_article"
         />
+    <item android:id="@+id/nearby_info_menu_wikipedia_article"
+        android:title="@string/nearby_info_menu_wikipedia_article"
+        />
 </menu>

app/src/main/res/values/strings.xml

@@ -200,6 +200,7 @@
   <string name="no_description_found">no description found</string>
   <string name="nearby_info_menu_commons_article">Commons file page</string>
   <string name="nearby_info_menu_wikidata_article">Wikidata item</string>
+  <string name="nearby_info_menu_wikipedia_article">Wikipedia article</string>
   <string name="error_while_cache">Error while caching pictures</string>
   <string name="title_info">A unique descriptive title for the file, which will serve as a filename. You may use plain language with spaces. Do not include the file extension</string>
   <string name="description_info">Please describe the media as much as possible: Where was it taken? What does it show? What is the context? Please describe the objects or persons. Reveal information that can not be easily guessed, for instance the time of day if it is a landscape. If the media shows something unusual, please explain what makes it unusual.</string>